CA929596A - Apparatus for analyzing ambient air - Google Patents
Apparatus for analyzing ambient airInfo
- Publication number
- CA929596A CA929596A CA128814A CA128814A CA929596A CA 929596 A CA929596 A CA 929596A CA 128814 A CA128814 A CA 128814A CA 128814 A CA128814 A CA 128814A CA 929596 A CA929596 A CA 929596A
- Authority
- CA
- Canada
- Prior art keywords
- ambient air
- analyzing ambient
- analyzing
- air
- ambient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/405—Concentrating samples by adsorption or absorption
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/64—Electrical detectors
- G01N30/68—Flame ionisation detectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0022—General constructional details of gas analysers, e.g. portable test equipment using a number of analysing channels
- G01N33/0024—General constructional details of gas analysers, e.g. portable test equipment using a number of analysing channels a chemical reaction taking place or a gas being eliminated in one or more channels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/204998—Inorganic carbon compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/21—Hydrocarbon
- Y10T436/214—Acyclic [e.g., methane, octane, isoparaffin, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/21—Hydrocarbon
- Y10T436/214—Acyclic [e.g., methane, octane, isoparaffin, etc.]
- Y10T436/216—Unsaturated [e.g., ethylene, diene, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/21—Hydrocarbon
- Y10T436/218—Total hydrocarbon, flammability, combustibility [e.g., air-fuel mixture, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13498371A | 1971-04-19 | 1971-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA929596A true CA929596A (en) | 1973-07-03 |
Family
ID=22465949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA128814A Expired CA929596A (en) | 1971-04-19 | 1971-11-29 | Apparatus for analyzing ambient air |
Country Status (8)
Country | Link |
---|---|
US (1) | US3762878A (en) |
JP (1) | JPS502119B1 (en) |
AU (1) | AU445628B2 (en) |
CA (1) | CA929596A (en) |
DE (1) | DE2218776A1 (en) |
FR (1) | FR2135966A5 (en) |
GB (1) | GB1326520A (en) |
NL (1) | NL7203960A (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2407940C2 (en) * | 1973-02-28 | 1983-04-21 | Mine Safety Appliances Co., 15235 Pittsburgh, Pa. | Device for the simultaneous measurement of the content of different combustible components of a gas sample |
GB1502261A (en) * | 1974-03-22 | 1978-03-01 | British Petroleum Co | Total carbon analyser |
US4042332A (en) * | 1974-05-04 | 1977-08-16 | Horiba, Ltd. | Separation method of methane from other hydrocarbons than methane |
DE2501057C3 (en) * | 1975-01-13 | 1982-04-01 | Siemens AG, 1000 Berlin und 8000 München | Procedure for measuring the total hydrocarbon concentration excluding methane |
US4053281A (en) * | 1975-01-31 | 1977-10-11 | Envirotech Corporation | Method and apparatus for determining organic carbon in sulfureous compounds |
JPS51152815U (en) * | 1975-05-31 | 1976-12-06 | ||
HU177965B (en) * | 1976-12-23 | 1982-02-28 | Hiradastechnikai Gepgyar | Method and apparatus for detecting total organic material content lf gases by means of flame ionization detector |
DE3247827A1 (en) * | 1982-12-23 | 1984-06-28 | Ratfisch Instrumente, 8000 München | METHOD FOR CONTINUOUSLY MONITORING A GAS MIXTURE |
DE3327154A1 (en) * | 1983-07-28 | 1985-02-14 | Hans-Jörg Dipl.-Kfm. 4400 Münster Hübner | METHOD FOR MEASURING INDICATORS OF THE ENVIRONMENTAL ATMOSPHERE, IN PARTICULAR CONCENTRATIONS OF EXPLOSION HAZARDOUS GASES IN THE UNDERGROUND CURRENT FLOW |
US5073753A (en) * | 1987-08-03 | 1991-12-17 | Cambustion, Limited | Hydrocarbon flame ionization detector |
US5096834A (en) * | 1988-09-30 | 1992-03-17 | Agency Of Industrial Science And Technology | Method for determination of concentration of smoke and apparatus therefor |
US5595709A (en) * | 1992-09-01 | 1997-01-21 | Chromatofast | Instrument for measuring non-methane organic gases in gas samples |
US5342786A (en) * | 1993-04-08 | 1994-08-30 | Olin Corporation | Method for detecting a vapor of an alkyl ester of phosphoric acid in ambient air |
US5432095A (en) * | 1993-09-23 | 1995-07-11 | Forsberg; Kenneth E. | Partial permixing in flame-ionization detection |
FR2820505B1 (en) * | 2001-02-06 | 2003-08-29 | Air Liquide | METHOD AND DEVICE FOR DETECTING HYDROCARBONS IN A GAS |
DE102006049349B4 (en) * | 2006-10-19 | 2010-12-02 | Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr | Method and device for monitoring the functional properties of a lubricant |
DE102009004278A1 (en) * | 2009-01-05 | 2010-07-15 | Synthesechemie Dr. Penth Gmbh | Meter for low hydrocarbon concentrations |
EP2399124B1 (en) * | 2009-02-18 | 2017-04-19 | Beko Technologies GmbH | Method for detecting the hydrocarbon fraction in gases |
CN102706996A (en) * | 2012-06-27 | 2012-10-03 | 中国科学院地质与地球物理研究所兰州油气资源研究中心 | Analysis of Ar and O2, N2, CO2 and N2O in atmospheric air through one-time sampling with gas phase chromatography |
DE102013012731A1 (en) | 2013-08-01 | 2015-02-05 | Krohne Messtechnik Gmbh | Process for the preparation of a gas converter and corresponding gas converter |
US10151733B2 (en) * | 2013-09-13 | 2018-12-11 | Waters Technologies Corporation | Catalytic oxidation of polar modifiers in chromatographic mobile phases |
US9448211B2 (en) * | 2013-12-04 | 2016-09-20 | Southwest Research Institute | Analysis of exhaust gas |
US10191020B2 (en) * | 2014-05-16 | 2019-01-29 | Waters Technologies Corporation | Flame ionization detection burner assemblies for use in compressible fluid-based chromatography systems |
US10222356B2 (en) * | 2015-03-20 | 2019-03-05 | Activated Research Company, LLC | Sequential oxidation-reduction reactor for post column reaction GC/FID system |
CN106324166B (en) * | 2015-07-03 | 2017-11-03 | 中国科学院大连化学物理研究所 | A kind of gas chromatography detector |
JP2019158758A (en) * | 2018-03-15 | 2019-09-19 | 日本碍子株式会社 | Apparatus and method for evaluating response time of gas sensor |
RU191659U1 (en) * | 2018-12-20 | 2019-08-15 | Общество с ограниченной ответственностью "Научно-производственная фирма "Мета-хром" (ООО "НПФ "Мета-хром") | GAS CHROMATOGRAPH FOR GAS DETERMINATION IN INSULATING LIQUIDS |
AT526265A1 (en) * | 2022-10-03 | 2023-11-15 | Avl List Gmbh | Device for preparing a gaseous medium |
-
1971
- 1971-04-19 US US00134983A patent/US3762878A/en not_active Expired - Lifetime
- 1971-11-29 CA CA128814A patent/CA929596A/en not_active Expired
-
1972
- 1972-02-22 FR FR7205898A patent/FR2135966A5/fr not_active Expired
- 1972-02-23 AU AU39253/72A patent/AU445628B2/en not_active Expired
- 1972-03-01 GB GB943672A patent/GB1326520A/en not_active Expired
- 1972-03-24 NL NL7203960A patent/NL7203960A/xx unknown
- 1972-04-18 DE DE19722218776 patent/DE2218776A1/en active Pending
- 1972-04-19 JP JP47038736A patent/JPS502119B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2218776A1 (en) | 1972-11-16 |
AU3925372A (en) | 1973-08-30 |
US3762878A (en) | 1973-10-02 |
GB1326520A (en) | 1973-08-15 |
NL7203960A (en) | 1972-10-23 |
AU445628B2 (en) | 1974-02-11 |
FR2135966A5 (en) | 1972-12-22 |
JPS502119B1 (en) | 1975-01-23 |
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